// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
// then press Enter. You can now see whitespace characters in your code.
public class Main {
    public static void main(String[] args) {
            mission1 result1 = new mission1();
            result1.print_rusult();  //Unicode对应

            mission2 result2 = new mission2();
            result2.print_result();   //类型转换

            mission3 result3 = new mission3();
            result3.calculcate_num(4,5);   //输入数字加减乘除

            mission4 result4 = new mission4();
            result4.print_array();   //数组初值
            result4.get_array_num();   //赋值后数组

            mission5 result5 = new mission5();
            result5.print_result();   //同时赋值多个数组

            mission6 result6 = new mission6(); //查找数组内数字是否存在
            result6.check_num();

        }
    }